For example, you may want to animate two CSS properties but use a different easing function for each one.

比如，同时对两个CSS属性做动画，但又得为它们定义不同的缓动函数。

youdao

For example, you may want to animate two CSS properties but use a different easing function for each one.

比如，同时对两个CSS属性做动画，但又得为它们定义不同的缓动函数。

youdao